Yes, there is a great difference between green track and rubbered track. I remember last year some teams could not repeat the lap time in Spanish Gp that they did in testing , not to mention had far less developed car in testing as well.

Yes, there is a great difference between green track and rubbered track. I remember last year some teams could not repeat the lap time in Spanish Gp that they did in testing , not to mention had far less developed car in testing as well.

As they would do the testing lap on Supersofts and then have the quali on softs (mediums?) Plus rubbering in